src/ui/gui/psppire-data-window.c

   1 /* PSPPIRE - a graphical user interface for PSPP.
   2    Copyright (C) 2008, 2009, 2010  Free Software Foundation
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
  16
  17 #include <config.h>
  18
  19 #include <gtk/gtksignal.h>
  20 #include <gtk/gtkbox.h>
  21 #include <stdlib.h>
  22
  23 #include "data/any-reader.h"
  24 #include "data/procedure.h"
  25 #include "language/syntax-string-source.h"
  26 #include "libpspp/message.h"
  27 #include "ui/gui/help-menu.h"
  28 #include "ui/gui/comments-dialog.h"
  29 #include "ui/gui/compute-dialog.h"
  30 #include "ui/gui/correlation-dialog.h"
  31 #include "ui/gui/crosstabs-dialog.h"
  32 #include "ui/gui/descriptives-dialog.h"
  33 #include "ui/gui/examine-dialog.h"
  34 #include "ui/gui/executor.h"
  35 #include "ui/gui/factor-dialog.h"
  36 #include "ui/gui/find-dialog.h"
  37 #include "ui/gui/frequencies-dialog.h"
  38 #include "ui/gui/goto-case-dialog.h"
  39 #include "ui/gui/helper.h"
  40 #include "ui/gui/oneway-anova-dialog.h"
  41 #include "ui/gui/psppire-data-window.h"
  42 #include "ui/gui/psppire-syntax-window.h"
  43 #include "ui/gui/psppire-window.h"
  44 #include "ui/gui/psppire.h"
  45 #include "ui/gui/rank-dialog.h"
  46 #include "ui/gui/recode-dialog.h"
  47 #include "ui/gui/regression-dialog.h"
  48 #include "ui/gui/reliability-dialog.h"
  49 #include "ui/gui/roc-dialog.h"
  50 #include "ui/gui/select-cases-dialog.h"
  51 #include "ui/gui/sort-cases-dialog.h"
  52 #include "ui/gui/split-file-dialog.h"
  53 #include "ui/gui/t-test-independent-samples-dialog.h"
  54 #include "ui/gui/t-test-one-sample.h"
  55 #include "ui/gui/t-test-paired-samples.h"
  56 #include "ui/gui/text-data-import-dialog.h"
  57 #include "ui/gui/transpose-dialog.h"
  58 #include "ui/gui/variable-info-dialog.h"
  59 #include "ui/gui/weight-cases-dialog.h"
  60 #include "ui/syntax-gen.h"
  61
  62 #include <gettext.h>
  63 #define _(msgid) gettext (msgid)
  64 #define N_(msgid) msgid
  65
  66
  67
  68 static void psppire_data_window_base_finalize (PsppireDataWindowClass *, gpointer);
  69 static void psppire_data_window_base_init     (PsppireDataWindowClass *class);
  70 static void psppire_data_window_class_init    (PsppireDataWindowClass *class);
  71 static void psppire_data_window_init          (PsppireDataWindow      *data_editor);
  72
  73
  74 static void psppire_data_window_iface_init (PsppireWindowIface *iface);
  75
  76
  77 GType
  78 psppire_data_window_get_type (void)
  79 {
  80   static GType psppire_data_window_type = 0;
  81
  82   if (!psppire_data_window_type)
  83     {
  84       static const GTypeInfo psppire_data_window_info =
  85         {
  86           sizeof (PsppireDataWindowClass),
  87           (GBaseInitFunc) psppire_data_window_base_init,
  88           (GBaseFinalizeFunc) psppire_data_window_base_finalize,
  89           (GClassInitFunc)psppire_data_window_class_init,
  90           (GClassFinalizeFunc) NULL,
  91           NULL,
  92           sizeof (PsppireDataWindow),
  93           0,
  94           (GInstanceInitFunc) psppire_data_window_init,
  95         };
  96
  97       static const GInterfaceInfo window_interface_info =
  98         {
  99           (GInterfaceInitFunc) psppire_data_window_iface_init,
 100           NULL,
 101           NULL
 102         };
 103
 104       psppire_data_window_type =
 105         g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireDataWindow",
 106                                 &psppire_data_window_info, 0);
 107
 108
 109       g_type_add_interface_static (psppire_data_window_type,
 110                                    PSPPIRE_TYPE_WINDOW_MODEL,
 111                                    &window_interface_info);
 112     }
 113
 114   return psppire_data_window_type;
 115 }
 116
 117 static GObjectClass *parent_class ;
 118
 119 static void
 120 psppire_data_window_finalize (GObject *object)
 121 {
 122   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (object);
 123
 124   g_object_unref (de->builder);
 125
 126   if (G_OBJECT_CLASS (parent_class)->finalize)
 127     (*G_OBJECT_CLASS (parent_class)->finalize) (object);
 128 }
 129
 130
 131 static void
 132 psppire_data_window_class_init (PsppireDataWindowClass *class)
 133 {
 134   parent_class = g_type_class_peek_parent (class);
 135 }
 136
 137
 138 static void
 139 psppire_data_window_base_init (PsppireDataWindowClass *class)
 140 {
 141   GObjectClass *object_class = G_OBJECT_CLASS (class);
 142
 143   object_class->finalize = psppire_data_window_finalize;
 144 }
 145
 146
 147
 148 static void
 149 psppire_data_window_base_finalize (PsppireDataWindowClass *class,
 150                                    gpointer class_data)
 151 {
 152 }
 153
 154
 155 \f
 156
 157
 158 extern PsppireVarStore *the_var_store;
 159 extern struct dataset *the_dataset;
 160 extern PsppireDataStore *the_data_store ;
 161
 162 extern GtkRecentManager *the_recent_mgr;
 163
 164 static void
 165 set_paste_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
 166 {
 167   GtkAction *edit_paste = get_action_assert (de->builder, "edit_paste");
 168
 169   gtk_action_set_sensitive (edit_paste, x);
 170 }
 171
 172 static void
 173 set_cut_copy_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
 174 {
 175   GtkAction *edit_copy = get_action_assert (de->builder, "edit_copy");
 176   GtkAction *edit_cut = get_action_assert (de->builder, "edit_cut");
 177
 178   gtk_action_set_sensitive (edit_copy, x);
 179   gtk_action_set_sensitive (edit_cut, x);
 180 }
 181
 182 /* Run the EXECUTE command. */
 183 static void
 184 execute (void)
 185 {
 186   struct getl_interface *sss = create_syntax_string_source ("EXECUTE.");
 187
 188   execute_syntax (sss);
 189 }
 190
 191 static void
 192 transformation_change_callback (bool transformations_pending,
 193                                 gpointer data)
 194 {
 195   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 196
 197   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
 198
 199   GtkWidget *menuitem =
 200     gtk_ui_manager_get_widget (uim,"/ui/menubar/transform/transform_run-pending");
 201
 202   GtkWidget *status_label  =
 203     get_widget_assert (de->builder, "case-counter-area");
 204
 205   gtk_widget_set_sensitive (menuitem, transformations_pending);
 206
 207
 208   if ( transformations_pending)
 209     gtk_label_set_text (GTK_LABEL (status_label),
 210                         _("Transformations Pending"));
 211   else
 212     gtk_label_set_text (GTK_LABEL (status_label), "");
 213 }
 214
 215 /* Callback for when the dictionary changes its filter variable */
 216 static void
 217 on_filter_change (GObject *o, gint filter_index, gpointer data)
 218 {
 219   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 220
 221   GtkWidget *filter_status_area =
 222     get_widget_assert (de->builder, "filter-use-status-area");
 223
 224   if ( filter_index == -1 )
 225     {
 226       gtk_label_set_text (GTK_LABEL (filter_status_area), _("Filter off"));
 227     }
 228   else
 229     {
 230       PsppireVarStore *vs = NULL;
 231       PsppireDict *dict = NULL;
 232       struct variable *var ;
 233       gchar *text ;
 234
 235       g_object_get (de->data_editor, "var-store", &vs, NULL);
 236       g_object_get (vs, "dictionary", &dict, NULL);
 237
 238       var = psppire_dict_get_variable (dict, filter_index);
 239
 240       text = g_strdup_printf (_("Filter by %s"), var_get_name (var));
 241
 242       gtk_label_set_text (GTK_LABEL (filter_status_area), text);
 243
 244       g_free (text);
 245     }
 246 }
 247
 248 /* Callback for when the dictionary changes its split variables */
 249 static void
 250 on_split_change (PsppireDict *dict, gpointer data)
 251 {
 252   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 253
 254   size_t n_split_vars = dict_get_split_cnt (dict->dict);
 255
 256   GtkWidget *split_status_area =
 257     get_widget_assert (de->builder, "split-file-status-area");
 258
 259   if ( n_split_vars == 0 )
 260     {
 261       gtk_label_set_text (GTK_LABEL (split_status_area), _("No Split"));
 262     }
 263   else
 264     {
 265       gint i;
 266       GString *text;
 267       const struct variable *const * split_vars =
 268         dict_get_split_vars (dict->dict);
 269
 270       text = g_string_new (_("Split by "));
 271
 272       for (i = 0 ; i < n_split_vars - 1; ++i )
 273         {
 274           g_string_append_printf (text, "%s, ", var_get_name (split_vars[i]));
 275         }
 276       g_string_append (text, var_get_name (split_vars[i]));
 277
 278       gtk_label_set_text (GTK_LABEL (split_status_area), text->str);
 279
 280       g_string_free (text, TRUE);
 281     }
 282 }
 283
 284
 285
 286
 287 /* Callback for when the dictionary changes its weights */
 288 static void
 289 on_weight_change (GObject *o, gint weight_index, gpointer data)
 290 {
 291   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 292
 293   GtkWidget *weight_status_area =
 294     get_widget_assert (de->builder, "weight-status-area");
 295
 296   if ( weight_index == -1 )
 297     {
 298       gtk_label_set_text (GTK_LABEL (weight_status_area), _("Weights off"));
 299     }
 300   else
 301     {
 302       struct variable *var ;
 303       PsppireVarStore *vs = NULL;
 304       PsppireDict *dict = NULL;
 305       gchar *text;
 306
 307       g_object_get (de->data_editor, "var-store", &vs, NULL);
 308       g_object_get (vs, "dictionary", &dict, NULL);
 309
 310       var = psppire_dict_get_variable (dict, weight_index);
 311
 312       text = g_strdup_printf (_("Weight by %s"), var_get_name (var));
 313
 314       gtk_label_set_text (GTK_LABEL (weight_status_area), text);
 315
 316       g_free (text);
 317     }
 318 }
 319
 320 #if 0
 321 static void
 322 dump_rm (GtkRecentManager *rm)
 323 {
 324   GList *items = gtk_recent_manager_get_items (rm);
 325
 326   GList *i;
 327
 328   g_print ("Recent Items:\n");
 329   for (i = items; i; i = i->next)
 330     {
 331       GtkRecentInfo *ri = i->data;
 332
 333       g_print ("Item: %s (Mime: %s) (Desc: %s) (URI: %s)\n",
 334                gtk_recent_info_get_short_name (ri),
 335                gtk_recent_info_get_mime_type (ri),
 336                gtk_recent_info_get_description (ri),
 337                gtk_recent_info_get_uri (ri)
 338                );
 339
 340
 341       gtk_recent_info_unref (ri);
 342     }
 343
 344   g_list_free (items);
 345 }
 346 #endif
 347
 348
 349 static gboolean
 350 load_file (PsppireWindow *de, const gchar *file_name)
 351 {
 352   gchar *native_file_name;
 353   struct getl_interface *sss;
 354   struct string filename;
 355
 356   ds_init_empty (&filename);
 357
 358   native_file_name =
 359     convert_glib_filename_to_system_filename (file_name, NULL);
 360
 361   syntax_gen_string (&filename, ss_cstr (native_file_name));
 362
 363   g_free (native_file_name);
 364
 365   sss = create_syntax_string_source ("GET FILE=%s.",
 366                                      ds_cstr (&filename));
 367
 368   ds_destroy (&filename);
 369
 370   if (execute_syntax (sss) )
 371     return TRUE;
 372
 373   return FALSE;
 374 }
 375
 376 static GtkWidget *
 377 sysfile_chooser_dialog (PsppireWindow *toplevel)
 378 {
 379   GtkWidget *dialog =
 380     gtk_file_chooser_dialog_new (_("Open"),
 381                                  GTK_WINDOW (toplevel),
 382                                  GTK_FILE_CHOOSER_ACTION_OPEN,
 383                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 384                                  GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
 385                                  NULL);
 386
 387   GtkFileFilter *filter;
 388
 389   filter = gtk_file_filter_new ();
 390   gtk_file_filter_set_name (filter, _("Data and Syntax Files"));
 391   gtk_file_filter_add_pattern (filter, "*.sav");
 392   gtk_file_filter_add_pattern (filter, "*.SAV");
 393   gtk_file_filter_add_pattern (filter, "*.por");
 394   gtk_file_filter_add_pattern (filter, "*.POR");
 395   gtk_file_filter_add_pattern (filter, "*.sps");
 396   gtk_file_filter_add_pattern (filter, "*.SPS");
 397   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 398
 399   filter = gtk_file_filter_new ();
 400   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
 401   gtk_file_filter_add_pattern (filter, "*.sav");
 402   gtk_file_filter_add_pattern (filter, "*.SAV");
 403   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 404
 405   filter = gtk_file_filter_new ();
 406   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
 407   gtk_file_filter_add_pattern (filter, "*.por");
 408   gtk_file_filter_add_pattern (filter, "*.POR");
 409   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 410
 411   filter = gtk_file_filter_new ();
 412   gtk_file_filter_set_name (filter, _("Syntax Files (*.sps) "));
 413   gtk_file_filter_add_pattern (filter, "*.sps");
 414   gtk_file_filter_add_pattern (filter, "*.SPS");
 415   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 416
 417   filter = gtk_file_filter_new ();
 418   gtk_file_filter_set_name (filter, _("All Files"));
 419   gtk_file_filter_add_pattern (filter, "*");
 420   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 421
 422   {
 423     gchar *dir_name;
 424     gchar *filename = NULL;
 425     g_object_get (toplevel, "filename", &filename, NULL);
 426
 427     if ( ! g_path_is_absolute (filename))
 428       {
 429         gchar *path =
 430           g_build_filename (g_get_current_dir (), filename, NULL);
 431         dir_name = g_path_get_dirname (path);
 432         g_free (path);
 433       }
 434     else
 435       {
 436         dir_name = g_path_get_dirname (filename);
 437       }
 438     gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog),
 439                                          dir_name);
 440     free (dir_name);
 441   }
 442
 443   return dialog;
 444 }
 445
 446 /* Callback for the data_open action.
 447    Prompts for a filename and opens it */
 448 static void
 449 open_window (PsppireWindow *de)
 450 {
 451   GtkWidget *dialog = sysfile_chooser_dialog (de);
 452
 453   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
 454     {
 455     case GTK_RESPONSE_ACCEPT:
 456       {
 457         gchar *name =
 458           gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 459
 460         if (any_reader_may_open (name))
 461           psppire_window_load (de, name);
 462         else
 463           open_syntax_window (name);
 464
 465         g_free (name);
 466       }
 467       break;
 468     default:
 469       break;
 470     }
 471
 472   gtk_widget_destroy (dialog);
 473 }
 474
 475 /* Returns true if NAME has a suffix which might denote a PSPP file */
 476 static gboolean
 477 name_has_suffix (const gchar *name)
 478 {
 479   if ( g_str_has_suffix (name, ".sav"))
 480     return TRUE;
 481   if ( g_str_has_suffix (name, ".SAV"))
 482     return TRUE;
 483   if ( g_str_has_suffix (name, ".por"))
 484     return TRUE;
 485   if ( g_str_has_suffix (name, ".POR"))
 486     return TRUE;
 487
 488   return FALSE;
 489 }
 490
 491
 492 /* Save DE to file */
 493 static void
 494 save_file (PsppireWindow *w)
 495 {
 496   gchar *native_file_name = NULL;
 497   gchar *file_name = NULL;
 498   GString *fnx;
 499   struct getl_interface *sss;
 500   struct string filename ;
 501   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (w);
 502
 503   g_object_get (w, "filename", &file_name, NULL);
 504
 505   fnx = g_string_new (file_name);
 506
 507   if ( ! name_has_suffix (fnx->str))
 508     {
 509       if ( de->save_as_portable)
 510         g_string_append (fnx, ".por");
 511       else
 512         g_string_append (fnx, ".sav");
 513     }
 514
 515   ds_init_empty (&filename);
 516
 517   native_file_name =
 518     convert_glib_filename_to_system_filename (fnx->str, NULL);
 519
 520   g_string_free (fnx, TRUE);
 521
 522   syntax_gen_string (&filename, ss_cstr (native_file_name));
 523   g_free (native_file_name);
 524
 525   if ( de->save_as_portable )
 526     {
 527       sss = create_syntax_string_source ("EXPORT OUTFILE=%s.",
 528                                          ds_cstr (&filename));
 529     }
 530   else
 531     {
 532       sss = create_syntax_string_source ("SAVE OUTFILE=%s.",
 533                                          ds_cstr (&filename));
 534     }
 535
 536   ds_destroy (&filename);
 537
 538   execute_syntax (sss);
 539 }
 540
 541
 542 static void
 543 insert_case (PsppireDataWindow *dw)
 544 {
 545   psppire_data_editor_insert_case (dw->data_editor);
 546 }
 547
 548 static void
 549 on_insert_variable (PsppireDataWindow *dw)
 550 {
 551   psppire_data_editor_insert_variable (dw->data_editor);
 552 }
 553
 554
 555 static void
 556 display_dict (PsppireDataWindow *de)
 557 {
 558
 559   struct getl_interface *sss =
 560     create_syntax_string_source ("DISPLAY DICTIONARY.");
 561
 562   execute_syntax (sss);
 563 }
 564
 565 static void
 566 sysfile_info (PsppireDataWindow *de)
 567 {
 568   GtkWidget *dialog = sysfile_chooser_dialog (PSPPIRE_WINDOW (de));
 569
 570   if  ( GTK_RESPONSE_ACCEPT == gtk_dialog_run (GTK_DIALOG (dialog)))
 571     {
 572       struct string filename;
 573       struct getl_interface *sss;
 574       gchar *file_name =
 575         gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 576
 577       gchar *native_file_name =
 578         convert_glib_filename_to_system_filename (file_name, NULL);
 579
 580       ds_init_empty (&filename);
 581
 582       syntax_gen_string (&filename, ss_cstr (native_file_name));
 583
 584       g_free (native_file_name);
 585
 586       sss = create_syntax_string_source ("SYSFILE INFO %s.",
 587                                          ds_cstr (&filename));
 588       execute_syntax (sss);
 589     }
 590
 591   gtk_widget_destroy (dialog);
 592 }
 593
 594
 595 /* Callback for data_save_as action. Prompt for a filename and save */
 596 static void
 597 data_save_as_dialog (PsppireDataWindow *de)
 598 {
 599   GtkWidget *button_sys;
 600   GtkWidget *dialog =
 601     gtk_file_chooser_dialog_new (_("Save"),
 602                                  GTK_WINDOW (de),
 603                                  GTK_FILE_CHOOSER_ACTION_SAVE,
 604                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 605                                  GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 606                                  NULL);
 607
 608   GtkFileFilter *filter = gtk_file_filter_new ();
 609   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
 610   gtk_file_filter_add_pattern (filter, "*.sav");
 611   gtk_file_filter_add_pattern (filter, "*.SAV");
 612   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 613
 614   filter = gtk_file_filter_new ();
 615   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
 616   gtk_file_filter_add_pattern (filter, "*.por");
 617   gtk_file_filter_add_pattern (filter, "*.POR");
 618   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 619
 620   filter = gtk_file_filter_new ();
 621   gtk_file_filter_set_name (filter, _("All Files"));
 622   gtk_file_filter_add_pattern (filter, "*");
 623   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 624
 625   {
 626     GtkWidget *button_por;
 627     GtkWidget *vbox = gtk_vbox_new (TRUE, 5);
 628     button_sys =
 629       gtk_radio_button_new_with_label (NULL, _("System File"));
 630
 631     button_por =
 632       gtk_radio_button_new_with_label
 633       (gtk_radio_button_get_group (GTK_RADIO_BUTTON(button_sys)),
 634        _("Portable File"));
 635
 636     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_sys);
 637     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_por);
 638
 639     gtk_widget_show_all (vbox);
 640
 641     gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER(dialog), vbox);
 642   }
 643
 644   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
 645     {
 646     case GTK_RESPONSE_ACCEPT:
 647       {
 648         GString *filename =
 649           g_string_new
 650           (
 651            gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog))
 652            );
 653
 654         de->save_as_portable =
 655           ! gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button_sys));
 656
 657         if ( ! name_has_suffix (filename->str))
 658           {
 659             if ( de->save_as_portable)
 660               g_string_append (filename, ".por");
 661             else
 662               g_string_append (filename, ".sav");
 663           }
 664
 665         psppire_window_set_filename (PSPPIRE_WINDOW (de), filename->str);
 666
 667         save_file (PSPPIRE_WINDOW (de));
 668
 669         g_string_free (filename, TRUE);
 670       }
 671       break;
 672     default:
 673       break;
 674     }
 675
 676   gtk_widget_destroy (dialog);
 677 }
 678
 679
 680 /* Callback for data_save action.
 681  */
 682 static void
 683 data_save (PsppireWindow *de)
 684 {
 685   const gchar *fn = psppire_window_get_filename (de);
 686
 687   if ( NULL != fn)
 688     psppire_window_save (de);
 689   else
 690     data_save_as_dialog (PSPPIRE_DATA_WINDOW (de));
 691 }
 692
 693
 694 /* Callback for data_new action.
 695    Performs the NEW FILE command */
 696 static void
 697 new_file (PsppireDataWindow *de)
 698 {
 699   struct getl_interface *sss =
 700     create_syntax_string_source ("NEW FILE.");
 701
 702   execute_syntax (sss);
 703
 704   psppire_window_set_filename (PSPPIRE_WINDOW (de), NULL);
 705 }
 706
 707
 708
 709 static void
 710 on_edit_paste (PsppireDataWindow  *de)
 711 {
 712   psppire_data_editor_clip_paste (de->data_editor);
 713 }
 714
 715 static void
 716 on_edit_copy (PsppireDataWindow  *de)
 717 {
 718   psppire_data_editor_clip_copy (de->data_editor);
 719 }
 720
 721
 722
 723 static void
 724 on_edit_cut (PsppireDataWindow  *de)
 725 {
 726   psppire_data_editor_clip_cut (de->data_editor);
 727 }
 728
 729
 730 static void
 731 status_bar_activate (PsppireDataWindow  *de, GtkToggleAction *action)
 732 {
 733   GtkWidget *statusbar = get_widget_assert (de->builder, "status-bar");
 734
 735   if ( gtk_toggle_action_get_active (action))
 736     gtk_widget_show (statusbar);
 737   else
 738     gtk_widget_hide (statusbar);
 739 }
 740
 741
 742 static void
 743 grid_lines_activate (PsppireDataWindow  *de, GtkToggleAction *action)
 744 {
 745   const gboolean grid_visible = gtk_toggle_action_get_active (action);
 746
 747   psppire_data_editor_show_grid (de->data_editor, grid_visible);
 748 }
 749
 750 static void
 751 data_view_activate (PsppireDataWindow  *de)
 752 {
 753   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
 754 }
 755
 756
 757 static void
 758 variable_view_activate (PsppireDataWindow  *de)
 759 {
 760   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
 761 }
 762
 763
 764 static void
 765 fonts_activate (PsppireDataWindow  *de)
 766 {
 767   GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (de));
 768   PangoFontDescription *current_font;
 769   gchar *font_name;
 770   GtkWidget *dialog =
 771     gtk_font_selection_dialog_new (_("Font Selection"));
 772
 773
 774   current_font = GTK_WIDGET(de->data_editor)->style->font_desc;
 775   font_name = pango_font_description_to_string (current_font);
 776
 777   gtk_font_selection_dialog_set_font_name (GTK_FONT_SELECTION_DIALOG (dialog), font_name);
 778
 779   g_free (font_name);
 780
 781   gtk_window_set_transient_for (GTK_WINDOW (dialog),
 782                                 GTK_WINDOW (toplevel));
 783
 784   if ( GTK_RESPONSE_OK == gtk_dialog_run (GTK_DIALOG (dialog)) )
 785     {
 786       const gchar *font = gtk_font_selection_dialog_get_font_name
 787         (GTK_FONT_SELECTION_DIALOG (dialog));
 788
 789       PangoFontDescription* font_desc =
 790         pango_font_description_from_string (font);
 791
 792       psppire_data_editor_set_font (de->data_editor, font_desc);
 793     }
 794
 795   gtk_widget_hide (dialog);
 796 }
 797
 798
 799
 800 /* Callback for the value labels action */
 801 static void
 802 toggle_value_labels (PsppireDataWindow  *de, GtkToggleAction *ta)
 803 {
 804   g_object_set (de->data_editor, "value-labels", gtk_toggle_action_get_active (ta), NULL);
 805 }
 806
 807 static void
 808 toggle_split_window (PsppireDataWindow  *de, GtkToggleAction *ta)
 809 {
 810   psppire_data_editor_split_window (de->data_editor,
 811                                     gtk_toggle_action_get_active (ta));
 812 }
 813
 814
 815 static void
 816 file_quit (void)
 817 {
 818   /* FIXME: Need to be more intelligent here.
 819      Give the user the opportunity to save any unsaved data.
 820   */
 821   g_object_unref (the_data_store);
 822
 823   psppire_quit ();
 824 }
 825
 826
 827 static void
 828 on_recent_data_select (GtkMenuShell *menushell,
 829                        PsppireWindow *window)
 830 {
 831   gchar *file;
 832
 833   gchar *uri =
 834     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
 835
 836   file = g_filename_from_uri (uri, NULL, NULL);
 837
 838   g_free (uri);
 839
 840   psppire_window_load (window, file);
 841
 842   g_free (file);
 843 }
 844
 845 static void
 846 on_recent_files_select (GtkMenuShell *menushell,   gpointer user_data)
 847 {
 848   gchar *file;
 849
 850   GtkWidget *se ;
 851
 852   gchar *uri =
 853     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
 854
 855   file = g_filename_from_uri (uri, NULL, NULL);
 856
 857   g_free (uri);
 858
 859   se = psppire_syntax_window_new ();
 860
 861   if ( psppire_window_load (PSPPIRE_WINDOW (se), file) )
 862     gtk_widget_show (se);
 863   else
 864     gtk_widget_destroy (se);
 865
 866   g_free (file);
 867 }
 868
 869
 870 static void
 871 enable_delete_cases (GtkWidget *w, gint case_num, gpointer data)
 872 {
 873   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
 874
 875   gtk_action_set_visible (de->delete_cases, case_num != -1);
 876 }
 877
 878
 879 static void
 880 enable_delete_variables (GtkWidget *w, gint var, gpointer data)
 881 {
 882   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
 883
 884   gtk_action_set_visible (de->delete_variables, var != -1);
 885 }
 886
 887 /* Callback for when the datasheet/varsheet is selected */
 888 static void
 889 on_switch_sheet (GtkNotebook *notebook,
 890                  GtkNotebookPage *page,
 891                  guint page_num,
 892                  gpointer user_data)
 893 {
 894   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (user_data);
 895
 896   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
 897
 898   GtkWidget *view_data =
 899     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_data");
 900
 901   GtkWidget *view_variables =
 902     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_variables");
 903
 904   switch (page_num)
 905     {
 906     case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
 907       gtk_widget_hide (view_variables);
 908       gtk_widget_show (view_data);
 909       gtk_action_set_sensitive (de->insert_variable, TRUE);
 910       gtk_action_set_sensitive (de->insert_case, FALSE);
 911       gtk_action_set_sensitive (de->invoke_goto_dialog, FALSE);
 912       break;
 913     case PSPPIRE_DATA_EDITOR_DATA_VIEW:
 914       gtk_widget_show (view_variables);
 915       gtk_widget_hide (view_data);
 916       gtk_action_set_sensitive (de->invoke_goto_dialog, TRUE);
 917       gtk_action_set_sensitive (de->insert_case, TRUE);
 918       break;
 919     default:
 920       g_assert_not_reached ();
 921       break;
 922     }
 923
 924 #if 0
 925   update_paste_menuitem (de, page_num);
 926 #endif
 927 }
 928
 929
 930
 931 static void
 932 set_unsaved (gpointer w)
 933 {
 934   psppire_window_set_unsaved (PSPPIRE_WINDOW (w));
 935 }
 936
 937 static void
 938 psppire_data_window_init (PsppireDataWindow *de)
 939 {
 940   PsppireVarStore *vs;
 941   PsppireDict *dict = NULL;
 942
 943   GtkWidget *menubar;
 944   GtkWidget *hb ;
 945   GtkWidget *sb ;
 946
 947   GtkWidget *box = gtk_vbox_new (FALSE, 0);
 948   de->builder = builder_new ("data-editor.ui");
 949
 950   menubar = get_widget_assert (de->builder, "menubar");
 951   hb = get_widget_assert (de->builder, "handlebox1");
 952   sb = get_widget_assert (de->builder, "status-bar");
 953
 954   de->data_editor =
 955     PSPPIRE_DATA_EDITOR (psppire_data_editor_new (the_var_store, the_data_store));
 956
 957   g_signal_connect_swapped (the_data_store, "case-changed",
 958                             G_CALLBACK (set_unsaved), de);
 959
 960   g_signal_connect_swapped (the_data_store, "case-inserted",
 961                             G_CALLBACK (set_unsaved), de);
 962
 963   g_signal_connect_swapped (the_data_store, "cases-deleted",
 964                             G_CALLBACK (set_unsaved), de);
 965
 966   dataset_set_callback (the_dataset, set_unsaved, de);
 967
 968   connect_help (de->builder);
 969
 970   gtk_box_pack_start (GTK_BOX (box), menubar, FALSE, TRUE, 0);
 971   gtk_box_pack_start (GTK_BOX (box), hb, FALSE, TRUE, 0);
 972   gtk_box_pack_start (GTK_BOX (box), GTK_WIDGET (de->data_editor), TRUE, TRUE, 0);
 973   gtk_box_pack_start (GTK_BOX (box), sb, FALSE, TRUE, 0);
 974
 975   gtk_container_add (GTK_CONTAINER (de), box);
 976
 977   set_cut_copy_menuitem_sensitivity (de, FALSE);
 978
 979   g_signal_connect_swapped (de->data_editor, "data-selection-changed",
 980                             G_CALLBACK (set_cut_copy_menuitem_sensitivity), de);
 981
 982
 983   set_paste_menuitem_sensitivity (de, FALSE);
 984
 985   g_signal_connect_swapped (de->data_editor, "data-available-changed",
 986                             G_CALLBACK (set_paste_menuitem_sensitivity), de);
 987
 988   dataset_add_transform_change_callback (the_dataset,
 989                                          transformation_change_callback,
 990                                          de);
 991
 992
 993   vs = the_var_store;
 994
 995   g_assert(vs); /* Traps a possible bug in w32 build */
 996
 997   g_object_get (vs, "dictionary", &dict, NULL);
 998
 999   g_signal_connect (dict, "weight-changed",
1000                     G_CALLBACK (on_weight_change),
1001                     de);
1002
1003   g_signal_connect (dict, "filter-changed",
1004                     G_CALLBACK (on_filter_change),
1005                     de);
1006
1007   g_signal_connect (dict, "split-changed",
1008                     G_CALLBACK (on_split_change),
1009                     de);
1010
1011
1012   g_signal_connect_swapped (get_action_assert (de->builder, "edit_copy"), "activate", G_CALLBACK (on_edit_copy), de);
1013
1014   g_signal_connect_swapped (get_action_assert (de->builder, "edit_cut"),  "activate", G_CALLBACK (on_edit_cut), de);
1015
1016   g_signal_connect_swapped (get_action_assert (de->builder, "file_new_data"),"activate", G_CALLBACK (new_file), de);
1017
1018   g_signal_connect_swapped (get_action_assert (de->builder, "file_import-text"), "activate", G_CALLBACK (text_data_import_assistant), de);
1019
1020   g_signal_connect_swapped (get_action_assert (de->builder, "file_save"),"activate", G_CALLBACK (data_save), de);
1021
1022   g_signal_connect_swapped (get_action_assert (de->builder, "file_open"), "activate", G_CALLBACK (open_window), de);
1023
1024   g_signal_connect_swapped (get_action_assert (de->builder, "file_save_as"), "activate", G_CALLBACK (data_save_as_dialog), de);
1025
1026   g_signal_connect_swapped (get_action_assert (de->builder, "file_information_working-file"), "activate", G_CALLBACK (display_dict), de);
1027
1028   g_signal_connect_swapped (get_action_assert (de->builder, "file_information_external-file"), "activate", G_CALLBACK (sysfile_info), de);
1029
1030   g_signal_connect_swapped (get_action_assert (de->builder, "edit_paste"), "activate", G_CALLBACK (on_edit_paste), de);
1031
1032   {
1033     de->insert_case = get_action_assert (de->builder, "edit_insert-case");
1034     g_signal_connect_swapped (de->insert_case, "activate", G_CALLBACK (insert_case), de);
1035   }
1036
1037   {
1038     de->insert_variable = get_action_assert (de->builder, "action_insert-variable");
1039     g_signal_connect_swapped (de->insert_variable, "activate", G_CALLBACK (on_insert_variable), de);
1040   }
1041
1042   {
1043     de->invoke_goto_dialog = get_action_assert (de->builder, "edit_goto-case");
1044     g_signal_connect_swapped (de->invoke_goto_dialog, "activate", G_CALLBACK (goto_case_dialog), de);
1045   }
1046
1047   g_signal_connect_swapped (get_action_assert (de->builder, "view_value-labels"), "toggled", G_CALLBACK (toggle_value_labels), de);
1048
1049   {
1050     de->delete_cases = get_action_assert (de->builder, "edit_clear-cases");
1051
1052     g_signal_connect_swapped (de->delete_cases, "activate", G_CALLBACK (psppire_data_editor_delete_cases), de->data_editor);
1053
1054     gtk_action_set_visible (de->delete_cases, FALSE);
1055   }
1056
1057
1058   {
1059     de->delete_variables = get_action_assert (de->builder, "edit_clear-variables");
1060
1061     g_signal_connect_swapped (de->delete_variables, "activate", G_CALLBACK (psppire_data_editor_delete_variables), de->data_editor);
1062
1063     gtk_action_set_visible (de->delete_variables, FALSE);
1064   }
1065
1066
1067   g_signal_connect_swapped (get_action_assert (de->builder, "data_transpose"), "activate", G_CALLBACK (transpose_dialog), de);
1068
1069   g_signal_connect_swapped (get_action_assert (de->builder, "data_sort-cases"), "activate", G_CALLBACK (sort_cases_dialog), de);
1070
1071   g_signal_connect_swapped (get_action_assert (de->builder, "transform_compute"), "activate", G_CALLBACK (compute_dialog), de);
1072
1073   g_signal_connect_swapped (get_action_assert (de->builder, "edit_find"), "activate", G_CALLBACK (find_dialog), de);
1074
1075   g_signal_connect_swapped (get_action_assert (de->builder, "data_split-file"), "activate", G_CALLBACK (split_file_dialog), de);
1076
1077   g_signal_connect_swapped (get_action_assert (de->builder, "data_weight-cases"), "activate", G_CALLBACK (weight_cases_dialog), de);
1078
1079   g_signal_connect_swapped (get_action_assert (de->builder, "utilities_variables"), "activate", G_CALLBACK (variable_info_dialog), de);
1080
1081   g_signal_connect_swapped (get_action_assert (de->builder, "oneway-anova"), "activate", G_CALLBACK (oneway_anova_dialog), de);
1082
1083   g_signal_connect_swapped (get_action_assert (de->builder, "indep-t-test"), "activate", G_CALLBACK (t_test_independent_samples_dialog), de);
1084
1085   g_signal_connect_swapped (get_action_assert (de->builder, "paired-t-test"), "activate", G_CALLBACK (t_test_paired_samples_dialog), de);
1086
1087   g_signal_connect_swapped (get_action_assert (de->builder, "one-sample-t-test"), "activate", G_CALLBACK (t_test_one_sample_dialog), de);
1088
1089   g_signal_connect_swapped (get_action_assert (de->builder, "utilities_comments"), "activate", G_CALLBACK (comments_dialog), de);
1090
1091   g_signal_connect_swapped (get_action_assert (de->builder, "transform_rank"), "activate", G_CALLBACK (rank_dialog), de);
1092
1093   g_signal_connect_swapped (get_action_assert (de->builder, "transform_recode-same"), "activate", G_CALLBACK (recode_same_dialog), de);
1094
1095   g_signal_connect_swapped (get_action_assert (de->builder, "transform_recode-different"), "activate", G_CALLBACK (recode_different_dialog), de);
1096
1097   g_signal_connect_swapped (get_action_assert (de->builder, "analyze_descriptives"), "activate", G_CALLBACK (descriptives_dialog), de);
1098
1099   g_signal_connect_swapped (get_action_assert (de->builder, "analyze_frequencies"), "activate", G_CALLBACK (frequencies_dialog), de);
1100
1101   g_signal_connect_swapped (get_action_assert (de->builder, "crosstabs"), "activate", G_CALLBACK (crosstabs_dialog), de);
1102
1103   g_signal_connect_swapped (get_action_assert (de->builder, "analyze_explore"), "activate", G_CALLBACK (examine_dialog), de);
1104
1105   g_signal_connect_swapped (get_action_assert (de->builder, "linear-regression"), "activate", G_CALLBACK (regression_dialog), de);
1106
1107   g_signal_connect_swapped (get_action_assert (de->builder, "reliability"), "activate", G_CALLBACK (reliability_dialog), de);
1108
1109   g_signal_connect_swapped (get_action_assert (de->builder, "roc-curve"), "activate", G_CALLBACK (roc_dialog), de);
1110
1111   g_signal_connect_swapped (get_action_assert (de->builder, "correlation"), "activate", G_CALLBACK (correlation_dialog), de);
1112
1113   g_signal_connect_swapped (get_action_assert (de->builder, "factor-analysis"), "activate", G_CALLBACK (factor_dialog), de);
1114
1115
1116   {
1117     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1118
1119     GtkWidget *recent_data =
1120       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-data");
1121
1122     GtkWidget *recent_files =
1123       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-files");
1124
1125
1126     GtkWidget *menu_data =
1127       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1128
1129     GtkWidget *menu_files =
1130       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1131
1132     {
1133       GtkRecentFilter *filter = gtk_recent_filter_new ();
1134
1135       gtk_recent_filter_add_pattern (filter, "*.sav");
1136       gtk_recent_filter_add_pattern (filter, "*.SAV");
1137       gtk_recent_filter_add_pattern (filter, "*.por");
1138       gtk_recent_filter_add_pattern (filter, "*.POR");
1139
1140       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_data), GTK_RECENT_SORT_MRU);
1141
1142       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_data), filter);
1143     }
1144
1145     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_data), menu_data);
1146
1147
1148     g_signal_connect (menu_data, "selection-done", G_CALLBACK (on_recent_data_select), de);
1149
1150     {
1151       GtkRecentFilter *filter = gtk_recent_filter_new ();
1152
1153       gtk_recent_filter_add_pattern (filter, "*.sps");
1154       gtk_recent_filter_add_pattern (filter, "*.SPS");
1155
1156       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_files), GTK_RECENT_SORT_MRU);
1157
1158       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_files), filter);
1159     }
1160
1161     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_files), menu_files);
1162
1163     g_signal_connect (menu_files, "selection-done", G_CALLBACK (on_recent_files_select), de);
1164
1165   }
1166
1167   g_signal_connect_swapped (get_action_assert (de->builder,"file_new_syntax"), "activate", G_CALLBACK (create_syntax_window), NULL);
1168
1169
1170
1171   g_signal_connect (de->data_editor,
1172                     "cases-selected",
1173                     G_CALLBACK (enable_delete_cases),
1174                     de);
1175
1176   g_signal_connect (de->data_editor,
1177                     "variables-selected",
1178                     G_CALLBACK (enable_delete_variables),
1179                     de);
1180
1181
1182   g_signal_connect (de->data_editor,
1183                     "switch-page",
1184                     G_CALLBACK (on_switch_sheet), de);
1185
1186   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
1187   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
1188
1189   g_signal_connect_swapped (get_action_assert (de->builder, "view_statusbar"), "activate", G_CALLBACK (status_bar_activate), de);
1190
1191   g_signal_connect_swapped (get_action_assert (de->builder, "view_gridlines"), "activate", G_CALLBACK (grid_lines_activate), de);
1192
1193   g_signal_connect_swapped (get_action_assert (de->builder, "view_data"), "activate", G_CALLBACK (data_view_activate), de);
1194
1195   g_signal_connect_swapped (get_action_assert (de->builder, "view_variables"), "activate", G_CALLBACK (variable_view_activate), de);
1196
1197   g_signal_connect_swapped (get_action_assert (de->builder, "view_fonts"), "activate", G_CALLBACK (fonts_activate), de);
1198
1199   g_signal_connect_swapped (get_action_assert (de->builder, "file_quit"), "activate", G_CALLBACK (file_quit), de);
1200
1201   g_signal_connect_swapped (get_action_assert (de->builder, "transform_run-pending"), "activate", G_CALLBACK (execute), de);
1202
1203   g_signal_connect_swapped (get_action_assert (de->builder, "windows_minimise_all"), "activate", G_CALLBACK (psppire_window_minimise_all), de);
1204
1205   g_signal_connect_swapped (get_action_assert (de->builder, "windows_split"), "toggled", G_CALLBACK (toggle_split_window), de);
1206
1207   {
1208     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1209
1210     merge_help_menu (uim);
1211
1212     PSPPIRE_WINDOW (de)->menu =
1213       GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows/windows_minimise_all")->parent);
1214   }
1215
1216   {
1217     GtkWidget *data_sheet_cases_popup_menu = get_widget_assert (de->builder,
1218                                                                 "datasheet-cases-popup");
1219
1220     GtkWidget *var_sheet_variable_popup_menu = get_widget_assert (de->builder,
1221                                                                   "varsheet-variable-popup");
1222
1223     GtkWidget *data_sheet_variable_popup_menu = get_widget_assert (de->builder,
1224                                                                    "datasheet-variable-popup");
1225
1226     g_signal_connect_swapped (get_action_assert (de->builder, "sort-up"), "activate",
1227                               G_CALLBACK (psppire_data_editor_sort_ascending),
1228                               de->data_editor);
1229
1230     g_signal_connect_swapped (get_action_assert (de->builder, "sort-down"), "activate",
1231                               G_CALLBACK (psppire_data_editor_sort_descending),
1232                               de->data_editor);
1233
1234     g_object_set (de->data_editor,
1235                   "datasheet-column-menu", data_sheet_variable_popup_menu,
1236                   "datasheet-row-menu", data_sheet_cases_popup_menu,
1237                   "varsheet-row-menu", var_sheet_variable_popup_menu,
1238                   NULL);
1239   }
1240
1241   gtk_widget_show (GTK_WIDGET (de->data_editor));
1242   gtk_widget_show (box);
1243 }
1244
1245
1246 GtkWidget*
1247 psppire_data_window_new (void)
1248 {
1249   return GTK_WIDGET (g_object_new (psppire_data_window_get_type (),
1250                                    "description", _("Data Editor"),
1251                                    NULL));
1252 }
1253
1254
1255 static void
1256 psppire_data_window_iface_init (PsppireWindowIface *iface)
1257 {
1258   iface->save = save_file;
1259   iface->load = load_file;
1260 }
1261